Where was Uesugi Kagetora buried?

I am very interested in the Uesugi clan, and am planing a trip to Japan, in which I will visit burial sites. Upon many hours of research, i have failed to find where Uesugi Kagetora is buried...can you help?

You mean the son-in-law? If so, all I know is, he suicided at Samegaojou (Samegao castle), now in Myoukou-city, in Niigata Prefecture.You can type Yahoo!Japan, then type Samegaojou, then you will see the photos of ruins. His bronze statue is found at Shoufukuji (temple) in Arai-city, Niigata prefecture.Type http://oniheru.fc2web.com/douzou/uesigi_saburou_kagetora.htm

In a TV program they mention that Uesugi Kagetora was buried in Yonezawa Yamagata. His tomb supposesly is in the grounds of a temple where long ago the Uesugi clan lived and is there where they buried his remains.

kagetora was his adapted son, not son in law.

. . . mentioned earlier, Yonezawa has a couple of tourist attractions involving the Uesugi Clan. Great chance to try their famous beef too!